CHAPMAN CONFERENCE ON ABRUPT CLIMATE CHANGE
BYRD POLAR RESEARCH CENTER, OSU
| 5.00-6.00 pm: | Registration |
| 6.00-8.00 pm: |
Icebreaker University Plaza Hotel 3110 Oletangy River Road, Columbus, Ohio 43202 |
8-8:30am: Registration
8:30- 8:45am: Opening remarks
8:45-12:30 pm Session: Polar climate variability
Chair: L. Polyak (Ohio State University): co-chair: A. Voelker (LNEG, Portugal)
8:45-9:05am: Invited R. Alley: Ice-Core Records of North-Atlantic-Linked Abrupt Climate Changes
9:05-9:25: H. A. Bauch: A Massive Cold Event in the Polar North during the Last Interglacial Warm Period
9:25-9:45: Invited B. Otto-Bliesner: Transient Simulation of Climate over the Last 21,000 Years (TraCE-21,000): Deglacial Evolution and Abrupt Changes
9:45-10:05: L. Polyak: Evidence for Abrupt Climate Changes in Sedimentary Records from the Arctic Ocean
10:05-10:20am: Coffee Break
10:20-10:40am: Invited K. Kawamura: Millennial-scale Southern Hemisphere Climatic Variability during the Last Seven Glacial Periods and its Relation to Northern Hemisphere Climate
10:40-11: Invited E. Steig: Abrupt Climate Change in Antarctica: A Review and Some Possible Mechanisms
11-11:20: L. Menviel: On the Origin of Antarctic Warming Events: A Modeling Study of Causes and Effects
11:20-12:30 pm: Discussion
12:30-2:00 pm: Lunch
2:00 pm: POSTER SESSION
5:30 pm: The End
10:20-10:35am: Coffee Break
10:35-10:55am: Invited A. J. Voelker: See-Saw Patterns in Intermediate and Deep Waters of the North Atlantic Ocean Linked to Millennial-Scale Climate Variability
10:55-11:15: H. Rashid: New assessment for the last four glacial cycles’ Northern Hemispheric ice-sheet variability from the IODP Site U1313 of the North Atlantic
11:15-11:35: Invited J. Lynch-Steiglitz: Density Structure and Transport in the Florida Straits during the Younger Dryas and Heinrich Events 1-3
11:35-12:30 pm: Discussion
12:30-2:00 pm: Lunch
2:00 pm: POSTER SESSION
5:30 pm: The End
9-9:20am: Invited K. Hughen: Western Atlantic Intertropical Convergence Zone Variability over the Last Full Glacial Cycle
9:20-9:40: T. M. Quinn: Paleo-ENSO Records Derived from Fossil Corals (7-13 ka) from the Western Pacific Warm Pool
9:40-10: T. M. Marchitto: Millennial-Scale Variations in Eastern North Pacific Upwelling Temperatures Since the Last Deglaciation
10-10:20: M-T. Chen: Millennial Sea Surface Temperature Changes Over the Past 40,000 Years in the Subtropical Western Pacific
10:20-10:35am: Coffee Break
10:35-12:30 pm Session: Abrupt climate forcing from CO2
10:35-10:55: Invited R. F. Anderson: Wind-Driven Upwelling in the Southern Ocean and the Deglacial Rise in Atmospheric CO2
10:55-11:15: Invited L. D. Stott: Hypothesized Causal Link between Glacial/Interglacial Atmospheric CO2 Cycles and Liquid CO2 Storage/Release from the Deep Sea
11:15-11:35: J. Ahn: Abrupt Atmospheric CO2 Changes during Antarctic Warming Event 1
11:35-12:30 pm: Discussion
12:30-1:00 pm: Lunch
1:00 - 6:00 pm: FIELD TRIP
10:20-10:35am: Coffee Break
10:35-10:55am: J. Feynman: Climate Stability and Development of Agricultural Societies
10:55-11:15: G. H. Miller: Abrupt Onset and Intensification of Ice Cap and Glacier Growth Around the Northern North Atlantic During the Little Ice Age: A Role for Volcanic Forcing?
11:15-11:35: Invited A. Tripati: Holocene and Glacial Temperatures from Clumped Isotope Thermometry in Foraminifera and Coccoliths
11:35-12:30 pm: Discussion
12:30-2:00 pm: Lunch
2:00 pm: POSTER SESSION
5:30 pm: The End
10:20-10:35am: Coffee Break
10:35-12:30 pm Session: Abrupt climate Change and the meridional overturning circulation
10:35-10:55am: A. V. Fedorov: Stability of the Atlantic Meridional Overturning Circulation: Implications for Abrupt Climate Change
10:55-11:15: J. B. Anderson: Diachronous Climate Change in the Antarctic Peninsula Region: Results from Shaldril and Other Long Coring Efforts
11:15-11:35: K. J. Meissner: The Younger Dryas: A Data to Model Comparison to Constrain the Strength of the Overturning Circulation
11:35-12:30 pm: Discussion
12:30 pm: Closure of the Confernece
Poster Presentations
Applegate, P.J.: Effects of Sampling Criteria on the Distributions of Cosmogenic Exposure Dates from Degrading Moraines
Bash, E.R.: Paleoclimatic Inferences in the Wasatch Mountains Based on Glacier Mass-Balance and Ice-Flow Modeling
Boslough, M. B.: Problems with the Younger Dryas Boundary (YDB) Impact Hypothesis
Engelhart, S.E.: A Role for Greenland Mass Loss in 20th Century US Atlantic Coast Sea-Level Rise?
Gajewski, K.: Abrupt Climate Changes during the Holocene and Late Glacial Across North America from Pollen and Paleolimnological Records
Gaidos, E.: Dynamics of the Ice Shelf on Proglacial Lake Agassiz as a Stochastic Driver of Late Pleistocene Climate
He, F.: The Role of AMOC and CO2 on the Evolution of Polar Temperature during the Last Deglaciation: a Transient GCM Study with CCSM3
Hoffmann, S.S.: Abrupt and Millenial-Scale Changes in Arctic Sedimentary 231Pa/230Th
Hou, J. Exceptional Sensitivity of New England Climate to Abrupt Changes in Atlantic Meridional Overturning Circulation during the Early Holocene
Levac, E.: The Impact of Early Holocene Lake Agassiz Floods based on new Pollen, Dinoflagellate and Isotopic Data from the Northeast Newfoundland Shelf
Lewis, C.F.: Correlating Lake Agassiz Floods to the Onset of the 8.2 cal ka Cold Event
Melton, J.R.: Abrupt Climate Transitions and the d13CH4 Record: New Measurements and Old Corrections
Montes-Hugo, MA: Climate modes and phytoplankton blooms in four major coastal Antarctic polynyas
Orsi, A.: Magnitude and Temporal Evolution of Interstadial 8 Abrupt Temperature Change Inferred From d15N and d40Ar in GISP2 Ice Using a New Least-Squares Inversion
Otieno, F.: Role of Insolation, Atmospheric Circulation, Greenhouse Gases and Topography on the Inception of Laurentide Ice Sheet
Spielhagen, R.F.: Arctic Ocean Freshwater Events and Their Possible Role in Abrupt Climate Changes in the Late Quaternary
Talling, P.J.: The Physical Record of Meltwater Floods as Marine Sediment Layers, and Temporal Relationships between Meltwater Flooding and Giant Submarine Slope Failures
Thornalley, D.J.R.: Meltwater Floods and Abrupt Deglacial Climate Change in the North Atlantic
Wagner, A.J.: Model Simulations of the 8.2 ka Event
Zotov, L.V.: Comparative Analysis of Benthic Foraminiferal Isotopic Records from Atlantic and Pacific Oceans over the Past 1 Myr
Bryan, S. P.: Millennial-Scale Changes in Deep Ocean Circulation and Carbon Cycling During the Last Deglaciation: Evidence from the Arabian Sea
Crampton, J.: Modulation of Abrupt Climate Change in the Southwest Pacific during Antarctic Cold Reversal -Younger Dryas Time
Galbraith, E.D.: A Bipolar Nutrient Seesaw Hypothesis
Hamm, E.: A Test for the Presence of Covariance between Time-uncertain Series of Data with Application to a Collection of Proxy Records Showing Millennial Variability
Kemp, A.C.: The Timing and Magnitude of a Recent Acceleration in the Rate of Relative Sea-Level Rise (North Carolina, USA)
Kopp, R.E.: Global and Local Sea Level During the Last Interglacial: A Probabilistic Assessment
Lund, D.C.: Sea Level Forcing of Mid-ocean Ridge Magmatism on Milankovitch Timescales
Mohtadi, M.: High Latitude Control on Tropical Indian Ocean during the Past 22,000 Years
Patton, G.M.: Mg/Ca Paleothermometry in the Central Gulf of Cadiz and the Iberian Margin during Heinrich Events
Pol-Holz, R De: Antarctic Intermediate Water Radiocarbon during the Last Deglaciation
Raynolds, R.G.: Communicating Past and Present Rates of Climate Change
Rial, J. A.: Modeling Abrupt Climate with Independent, Complementary Climate Models and a Possible Origin of the 1500yr Oscillation
Robertson, A.K.: Paleoproductivity Variations in the Eastern Equatorial Pacific over Glacial and Interglacial Timescales
Russell, J.M.: Abrupt Climate Change in the Southeast African Tropics Between 0 and 60,000 Yr BP: Testing the Influence of ITCZ Migration on Temperature and Precipitation in the Southern Tropics
Shiau, L.J.: The Last 50,000-Year Biogenic Sedimentation, Biomarkers, and Terrigenous Input Records off the Southern Papua New Guinea (IMAGES MD052928)
Singh, V.B.: Abrupt Changes in Benthic Foraminiferal Assemblages and Stable Isotope Record Around 3-4 Ma in the Southeast Indian Ocean, Signatures of Closing of the Indonesian Seaway
Uchinda, M.: Abrupt Ventilation Changes of the North Pacific Mid-Deep Water During the Last Glacial to Deglacial Period: Implications for Active North Pacific Deep Water Formation Synchronized with AMOC
Yu, P.S.: High- to Low-Latitude Teleconnection and ENSO-Like Variability of Equatorial Pacific Climate over the Last Glacial Cycle
Abubakar, Babagana: The Impacts of Global Climate Change on the Lake Chad Region of Africa: The Lake Chad and Associated Problems
Acma, Bulent: Climate Change and Tourism: Southeastern Anatolia Region and Southeastern Anatolia Project (GAP) in Turkey as a Case Study
Agarwal, S: Frequent Change in the Indian Monsoon Rainfall Intensity Over Past 30 ka and Its Impact on Vegetation: Evidence from Isotope Ratio of Soil Carbonate, Ganga Basin, India
Besonen, M. R.: Evidence for an Abrupt, Mid-1st Millennium AD Desiccation Event Recorded in Lacustrine Sediments from Central Western Turkey
Boch, R.: Abrupt Climate Change during the Last Glacial Period Recorded in Stalagmites from the European Alps
Briggs, C. M.: Cascading Effects and Systemic Impacts of Abrupt Climate Change: Assessing Ecological and Social Tipping Points
Dwomoh, K.A.: Abrupt Change in Earth Climate
Gabrielli, P.: The Widespread Abrupt Transition from the Holocene Thermal Maximum to the Neoglacial at ~5 kyr BP: What are the Drivers and the Mechanisms?
Kazemi, A.: Scolecodonts and Their Biostratigraphy in Ordovician and Silurian Rocks, Kopet Dagh, North Iran
Kumasi, T.C.: Land Cover Change in the Barekese River Basin of Ghana from 1973-2006
Machalett, B.: Long Term Seasonality Changes and Abrupt Climate Shifts Recorded in Highly Resolved Dust/Loess Sequences across Euras
Morrill, C.: Statistical Detection of Mid-Holocene Abrupt Climate Changes from Proxy Records
Orland, I.J.: High-Resolution Paleoclimate Records From Soreq Cave Speleothems: Sub-annual Resolution by Ion Microprobe
Rashid, H.: Demise of Indus Valley Civilizations Linked to the Decline of Indian Ocean Monsoon
Ruzmaikin, A.: The 1500-Year Variability During the Holocene: Amplitude and Phase Relationships
Singer, S.F.: On Causes and Mechanisms of the 1500-Year Climate Cycles
Torfstein, Adi: Dry-spells in the Levant during the Last Deglaciation Identified by Dead Sea Lake Levels
Wathen, S.F.: Abrupt Climate Change and Ecosystem Response: A 2,000 Year History of Severe Droughts, Extreme Temperatures, and Stand-Replacing Fires in the Sierra Nevada in Response to Abrupt Climate Change
Xu, J. Recent Atmospheric Temperature Change Observed from the Microwave Sounding Unit
Ward, P.L.: Major Changes in the Rate of Volcanic Activity Cause Rapid Warming and Slow Cooling Predominantly in the Northern Hemisphere
Wang, X.F.: Rapid Amazonian Moisture Changes during the Last Glacial Period
The End